South Liberty, MO Demographics

Population 80 · Census ACS 2020–24

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Median age by neighborhoodHistory and comparison ↓︎
South Liberty, MO map of median age by neighborhood
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Population and households in South Liberty

Household size in South Liberty

Household size, people per household
PeriodSouth LibertyKansas City areaMissouriU.S.
2006–102.162.572.492.68
2010–142.502.602.522.73
2015–192.152.592.502.71
2020–242.652.552.492.65
Change+0.49−0.02−0.00−0.03
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At 2.65 people per household, South Liberty sits right at the national average. The typical household here is bigger than in the Kansas City area as a whole, where it has 2.55 people. Since 2006–10, household size has climbed from 2.16, but in a place this small, survey estimates can swing a lot from one release to the next.

Household size: the average number of people living in each occupied home. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25010).

Median age in South Liberty

Median age, years
PeriodSouth LibertyKansas City areaMissouriU.S.
2006–1053.537.538.437.7
2010–1450.537.939.238.6
2015–1958.338.840.039.6
2020–2437.739.240.140.1
Change−15.8+1.7+1.7+2.3
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The median resident of South Liberty is 37.7 years old, a few years younger than the national median of 40.1. The picture is much the same across the Kansas City area.

Median age: the age that splits residents into two equal halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B01002).

Single-parent households in South Liberty

Single-parent households, % of households
PeriodSouth LibertyKansas City areaMissouriU.S.
2006–105.5%11.7%11.3%12.3%
2010–142.7%11.9%11.4%12.3%
2015–191.4%11.2%10.9%11.6%
2020–240.3%10.9%11.0%11.6%
Change−5.2 pts−0.8 pts−0.3 pts−0.6 pts
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Single parents head only 0.3% of households in South Liberty, well below the national share of 11.6%.

Single-parent households: households where one adult with no spouse present lives with children under 18. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B11003).

Housing in South Liberty

Renters in South Liberty

Renters, % of occupied homes
PeriodSouth LibertyKansas City areaMissouriU.S.
2006–108.4%31.2%30.0%33.3%
2010–1410.9%33.7%32.1%35.6%
2015–195.1%34.9%33.2%36.0%
2020–248.1%34.2%31.9%34.8%
Change−0.3 pts+3.0 pts+1.9 pts+1.5 pts
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South Liberty is overwhelmingly a place of homeowners: only 8.1% of households rent, far below the national share of 34.8%. Owner-heavy areas like this tend to see less turnover. Among homeowners, 43.8% have no mortgage at all, above the national share of 39.8%.

Renters: occupied homes that are rented rather than owned. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25003).

Vacant homes in South Liberty

Vacant homes, % of all homes
PeriodSouth LibertyKansas City areaMissouriU.S.
2006–101.9%10.0%11.6%11.4%
2010–1419.9%9.7%12.0%11.4%
2015–193.6%9.0%12.2%11.1%
2020–244.6%7.5%10.5%9.6%
Change+2.6 pts−2.5 pts−1.1 pts−1.8 pts
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Only 4.6% of homes in South Liberty are vacant, far below the national rate of 9.6%, which usually means strong demand for housing.

Vacant homes: homes with no one living in them, including vacation homes and homes for sale or rent. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25002).

Age of homes in South Liberty

Age of homes, median year built
PeriodSouth LibertyKansas City areaMissouriU.S.
2006–101977197619741974
2010–141973197719751975
2015–191972197719761977
2020–241980198019781980
Change+3+4+4+6
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Homes in South Liberty are the same age as the nation's housing: the median home was built in 1980.

Age of homes: the year that splits the housing stock into older and newer halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25035).

Rent in South Liberty

Rent, per month
PeriodSouth LibertyKansas City areaMissouriU.S.
2006–10$514$897$740$965
2010–14$958$980$816$1,040
2015–19$918$1,095$899$1,213
2020–24$1,300$1,395$1,122$1,571
Change+$786+$498+$383+$606
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A typical rental in South Liberty costs $1,300 a month with utilities, below the national median of $1,571. Rent takes 17.8% of the typical renter's income, comfortably under the 30% mark often used to define affordable rent.

Rent: monthly rent plus the utilities renters pay themselves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25064).

Education in South Liberty

Bachelor's degrees in South Liberty

Bachelor's degrees, % of adults 25+
PeriodSouth LibertyKansas City areaMissouriU.S.
2006–1021.5%33.5%26.0%28.4%
2010–1426.3%34.1%27.3%29.6%
2015–1912.0%37.1%29.6%32.1%
2020–2427.7%39.7%32.6%35.6%
Change+6.2 pts+6.2 pts+6.6 pts+7.2 pts
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More than a quarter of adults 25 and older in South Liberty (27.7%) have a bachelor's degree or higher, below the national share of 35.6%.

Bachelor's degrees: adults 25 and older with a bachelor's degree or higher. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).

High school graduates in South Liberty

High school graduates, % of adults 25+
PeriodSouth LibertyKansas City areaMissouriU.S.
2006–1091.1%90.5%86.8%84.9%
2010–1491.6%90.9%88.3%86.1%
2015–1979.8%91.8%90.0%87.7%
2020–2494.0%92.9%91.8%89.3%
Change+2.9 pts+2.4 pts+5.1 pts+4.3 pts
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High school completion in South Liberty is above the national rate: 94.0% of adults have a diploma or equivalent, against 89.3%. The picture is much the same across the Kansas City area.

High school graduates: adults 25 and older with a high school diploma, GED or more. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).

Jobs in South Liberty

Unemployment, % of the labor force
PeriodSouth LibertyKansas City areaMissouriU.S.
2006–106.0%6.8%7.4%8.1%
2010–149.5%7.6%8.4%9.4%
2015–192.1%4.0%4.6%5.6%
2020–246.5%4.0%4.1%5.4%
Change+0.5 pts−2.9 pts−3.3 pts−2.7 pts
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Unemployment runs a little high in South Liberty: 6.5% of the labor force was out of work and looking, against 5.4% nationally. Each figure pools five years of surveys (2020–24), so it describes that whole stretch rather than today's job market.

Unemployment: people looking for work as a share of everyone working or looking. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B23025).

South Liberty compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
South Liberty2.6537.70.3%8.1%4.6%1980$1,30027.7%94.0%6.5%
Missouri City2.5743.11.8%10.8%6.3%1979$1,22534.6%94.9%5.5%
Liberty2.6339.29.3%24.9%5.3%1984$1,20239.4%95.5%4.0%
Glenaire2.2445.43.3%29.2%1.0%1995$86545.5%95.9%3.2%
Chandler2.5546.412.2%7.0%7.4%1986$1,25751.3%98.9%14.4%
Birmingham2.6637.112.0%21.9%3.7%1964$1,46412.9%83.2%10.0%
Pleasant Valley2.4138.913.3%32.4%4.8%1984$1,58125.8%94.5%1.7%
Excelsior Springs Junction2.7652.53.9%5.4%4.8%1978$1,08225.8%90.4%2.1%
Claycomo2.5137.814.8%37.2%6.4%1968$1,08415.5%91.7%3.7%
Mosby2.4849.16.1%14.6%10.0%1983$1,03040.0%96.4%3.8%
Sibley2.9546.04.3%4.2%6.8%1976$1,22121.9%89.0%0.7%

All figures 2020–24.

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About these numbers

Every figure on this page is a BestNeighborhood calculation from the Census Bureau's American Community Survey (ACS), built up from the Census block groups that make up South Liberty. Each ACS 5-year release pools five years of responses; this page shows the last 15 releases, 2006–10 through 2020–24. Neighboring releases share four of their five years, so they move gradually and small changes between them are within the survey's margin of error; in small places the lines can jump from one release to the next for the same reason. The maps show the same measures for each neighborhood, ranked against the whole country.

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